METHOD AND SYSTEM FOR PROVIDING CHANNEL ASSIGNMENT INFORMATION USED TO SUPPORT UPLINK AND DOWNLINK CHANNELS
    1.
    发明申请
    METHOD AND SYSTEM FOR PROVIDING CHANNEL ASSIGNMENT INFORMATION USED TO SUPPORT UPLINK AND DOWNLINK CHANNELS 审中-公开
    提供用于支持上行链路和下行链路信道的信道分配信息的方法和系统

    公开(公告)号:US20110205992A1

    公开(公告)日:2011-08-25

    申请号:US13103601

    申请日:2011-05-09

    IPC分类号: H04W72/04

    摘要: A method and wireless transmit/receive unit (WTRU) for utilizing channel control information associated with enhanced uplink (EU) transmission is disclosed. The WTRU receives information via radio resource control (RRC) signaling and receives downlink (DL) control information for at least EU transmission. The WTRU determines whether the DL control information is intended for the WTRU based at least upon a first forty bit specific code sequence and a second forty bit specific code sequence received in at least one time slot and determines whether the DL control information is the first type or the second type. The WTRU utilizes the DL control information of the first type or the second type for at least EU transmission on a condition that the DL control information is intended for the WTRU.

    摘要翻译: 公开了一种用于利用与增强上行链路(EU)传输相关联的信道控制信息的方法和无线发射/接收单元(WTRU)。 WTRU经由无线电资源控制(RRC)信令接收信息,并且接收至少EU传输的下行链路(DL)控制信息。 WTRU至少基于在至少一个时隙中接收到的前四十位特定码序列和第二十四位特定码序列来确定DL控制信息是否针对WTRU,并且确定DL控制信息是否是第一类型 或第二种类型。 在DL控制信息针对WTRU的情况下,WTRU至少使用第一类型或第二类型的DL控制信息进行至少EU传输。

    Method and system for providing channel assignment information used to support uplink and downlink channels
    2.
    发明授权
    Method and system for providing channel assignment information used to support uplink and downlink channels 有权
    用于提供用于支持上行链路和下行链路信道的信道分配信息的方法和系统

    公开(公告)号:US07200405B2

    公开(公告)日:2007-04-03

    申请号:US10902740

    申请日:2004-07-29

    IPC分类号: H04Q7/20

    摘要: A method and wireless communication system for providing channel assignment information used to support an uplink (UL) channel and a downlink (DL) channel. The system includes at least one Node-B and at least one wireless transmit/receive unit (WTRU). The WTRU communicates with the Node-B via a common control channel, the UL channel and the DL channel. The WTRU receives a message from the Node-B via the common control channel. The message includes an indication of whether the message is intended for assigning radio resources to the UL channel or the DL channel. The WTRU determines whether the message is intended for the WTRU and, if so, the WTRU determines whether the message is for assigning radio resources to the UL channel or the DL channel. The WTRU takes an appropriate action based on whether the message is for assigning radio resources to the UL channel or the DL channel.

    摘要翻译: 一种用于提供用于支持上行链路(UL)信道和下行链路(DL)信道的信道分配信息的方法和无线通信系统。 该系统包括至少一个节点B和至少一个无线发射/接收单元(WTRU)。 WTRU经由公共控制信道,UL信道和DL信道与节点B通信。 WTRU经由公共控制信道从节点B接收消息。 消息包括消息是否用于将无线电资源分配给UL信道或DL信道的指示。 WTRU确定消息是否针对WTRU,如果是,则WTRU确定消息是否用于向UL信道或DL信道分配无线电资源。 基于该消息是否用于向UL信道或DL信道分配无线电资源,WTRU采取适当的动作。

    Power control for communications systems utilizing high speed shared channels
    9.
    发明授权
    Power control for communications systems utilizing high speed shared channels 有权
    使用高速共享通道的通信系统的功率控制

    公开(公告)号:US08738062B2

    公开(公告)日:2014-05-27

    申请号:US10688223

    申请日:2003-10-16

    IPC分类号: H04B7/00

    摘要: A system, components and methods provide controlled transmitter power in a wireless communication system in which both dedicated and shared channels are utilized. A network unit preferably has a receiver for receiving UL user data from WTRUs on UL DCHs and at least one UL SCH and a processor for computing target metrics for UL DCHs based on the reception of signals transmitted by a WTRU on an UL DCH associated with an UL SCH usable by the WTRU. A shared channel target metric generator is provided that is configured to output a respective UL SCH target metric derived from each computed UL DCH target metric. Each WTRU preferably has a processor which is configured to compute UL DCH power adjustments for an UL DCH associated with an UL SCH as a function of UL DCH target metrics computed by the network unit based on the reception of signals transmitted by the WTRU on the UL DCH and UL SCH power adjustments for the associated UL SCH as a function of the respective UL SCH target metrics output from the shared channel target metric generator. Preferably, the target metrics are target signal to interference ratios (SIRs).

    摘要翻译: 系统,组件和方法在利用专用和共享信道的无线通信系统中提供受控的发射机功率。 网络单元优选地具有接收器,用于从UL DCH上的WTRU接收UL用户数据,以及至少一个UL SCH和用于基于在WTRU上与WTRU相关联的UL DCH上由WTRU发送的信号的接收来计算UL DCH的目标度量的处理器 UL SCH可用的UL SCH。 提供共享信道目标度量发生器,其被配置为输出从每个计算的UL DCH目标度量导出的相应UL SCH目标度量。 每个WTRU优选地具有处理器,其被配置为基于由WTRU在UL上发送的信号的接收来计算由网络单元计算的UL DCH目标度量的函数,来计算与UL SCH相关联的UL DCH的UL DCH功率调整 作为从共享信道目标度量发生器输出的相应UL SCH目标度量的函数的关联UL SCH的DCH和UL SCH功率调整。 优选地,目标度量是目标信号与干扰比(SIR)。